Whale Rock Capital Management LLC holds a focused book of 35 stocks worth $7.7B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened Advanced Energy Industries and trimmed Sandisk Corp. Their largest long position is Alphabet Inc-CL A at 10% of the equity book.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1387322/holdings"
Use Arkolith to show Whale Rock Capital Management LLC's latest holdings, largest changes, and filing provenance.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Alphabet Inc CAP STK CL A | $768.3M | 2.67M | 9.9% | ▲+27% Added · +571K sh | |
| 2 | Sandisk Corp COM | $508.0M | 799.6K | 6.6% | ▼−20% Reduced · −204K sh | |
| 3 | Celestica Inc COM | $427.6M | 1.52M | 5.5% | ▼−19% Reduced · −364K sh | |
| 4 | Amazon Com Inc COM | $378.9M | 1.82M | 4.9% | ▼−2.1% Reduced · −38K sh | |
| 5 | TTM Technologies Inc COM | $342.4M | 3.51M | 4.4% | ▼−18% Reduced · −762K sh | |
| 6 | Advanced Energy Inds COM | $329.8M | 1.02M | 4.3% | ▲New New position | |
| 7 | Fabrinet SHS | $318.8M | 611.3K | 4.1% | ▼−0.8% Reduced · −5K sh | |
| 8 | Corning Inc COM | $312.4M | 2.30M | 4.0% | ▼−14% Reduced · −372K sh | |
| 9 | MKS Inc. COM | $300.3M | 1.31M | 3.9% | ▲New New position | |
| 10 | Meta Platforms Inc CL A | $293.3M | 512.6K | 3.8% | ▲+9.1% Added · +43K sh | |
| 11 | Jfrog Ltd ORD SHS | $282.5M | 6.02M | 3.6% | ▲+14% Added · +722K sh | |
| 12 | Taiwan Semiconductor Manufac SPONSORED ADS | $276.9M | 819.4K | 3.6% | ▲+38% Added · +227K sh | |
| 13 | Applovin Corp COM CL A | $276.8M | 695.5K | 3.6% | ▼−14% Reduced · −113K sh | |
| 14 | Carvana Co CL A | $275.9M | 877.6K | 3.6% | ▼−18% Reduced · −193K sh | |
| 15 | Macom Tech Solutions Hldgs I COM | $260.9M | 1.17M | 3.4% | ▲+50% Added · +392K sh | |
| 16 | Coherent Corp COM | $232.3M | 975.0K | 3.0% | ▼−11% Reduced · −120K sh | |
| 17 | Broadcom Inc COM | $228.2M | 737.1K | 2.9% | ▼−29% Reduced · −295K sh | |
| 18 | Bloom Energy Corp COM CL A | $224.1M | 1.65M | 2.9% | ▲+23% Added · +314K sh | |
| 19 | Lam Research Corp COM NEW | $204.7M | 957.9K | 2.6% | ▲New New position | |
| 20 | Roblox Corp CL A | $199.8M | 3.53M | 2.6% | ▼−14% Reduced · −573K sh | |
| 21 | Sitime Corp COM | $199.2M | 576.9K | 2.6% | ▼−17% Reduced · −122K sh | |
| 22 | Tower Semiconductor Ltd SHS NEW | $187.2M | 1.07M | 2.4% | ▲New New position | |
| 23 | Nvidia Corporation COM | $181.6M | 1.04M | 2.3% | ▼−13% Reduced · −161K sh | |
| 24 | Klaviyo Inc COM SER A | $132.8M | 6.83M | 1.7% | ▲+123% Added · +3.8M sh | |
| 25 | Viavi Solutions Inc COM | $115.6M | 3.47M | 1.5% | ▲New New position | |
| 26 | Western Digital Corp COM | $111.4M | 412.0K | 1.4% | ▲New New position | |
| 27 | Ciena Corp COM NEW | $89.8M | 231.3K | 1.2% | ▼−74% Reduced · −662K sh | |
| 28 | Arm Holdings PLC SPONSORED ADS | $68.4M | 452.4K | 0.9% | ▲New New position | |
| 29 | Mongodb Inc CL A | $55.0M | 224.6K | 0.7% | ▼−63% Reduced · −375K sh | |
| 30 | Duolingo Inc CL A COM | $46.5M | 471.8K | 0.6% | ▼−46% Reduced · −405K sh | |
| 31 | Impinj Inc COM | $41.6M | 405.2K | 0.5% | ▼−54% Reduced · −482K sh | |
| 32 | Apple Inc COM | $24.5M | 96.6K | 0.3% | ▲New New position | |
| 33 | Microsoft Corp COM | $19.9M | 53.9K | 0.3% | ▲New New position | |
| 34 | Advanced Micro Devices Inc COM | $14.1M | 69.2K | 0.2% | ▲New New position | |
| 35 | Netflix Inc. COM | $12.7M | 132.0K | 0.2% | ▲New New position |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 35 | $7.7B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 32 | $7.8B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 36 | $8.5B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 42 | $7.2B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 32 | $5.8B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 38 | $8.4B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 36 | $7.1B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 39 | $7.1B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 33 | $6.7B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 38 | $5.6B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 40 | $5.0B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 41 | $5.8B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 41 | $4.5B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 14, 2023 | 39 | $3.0B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 40 | $3.6B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 15, 2022 | 34 | $3.4B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 49 | $8.1B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 49 | $11.8B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 15, 2021 | 69 | $15.2B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Sep 24, 2021 | 62 | $15.3B | 13F-HR/A |
| Q1 2021 | Mar 31, 2021 | May 17, 2021 | 49 | $12.2B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 16, 2021 | 52 | $15.0B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 16, 2020 | 48 | $15.1B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.